NHTSA Campaign 16V899000

STEERING:ELECTRIC POWER ASSIST SYSTEM

Issued by Mercedes-Benz USA, LLC. · Reported Dec 14, 2016 · 70 vehicles affected

What's wrong

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain model year 2013-2015 SL550, 2013-2014 SL63 AMG, 2014-2016 E350, 2014 E350 Cabriolet, E350 Coupe, 2014-2015 S550, 2015 E350 Bluetec, 2015-2016 E400, 2016 E550 Coupe, and Maybach S600 vehicles manufactured August 23, 2012, to August 14, 2015. The affected vehicles use an electric power steering system that may have improperly soldered contacts inside the control unit, potentially resulting in the power steering system deactivating while driving.

Consequence

If the control unit pins lose connection, there would be a loss of electric power steering assist, increasing the risk of a crash. The increase in pin contact resistance can also increase the risk of a fire, even while the vehicle is parked and ignition is off.

Remedy

MBUSA will notify owners, and dealers will replace the electric power steering control unit, free of charge. The recall began October 13, 2017. Owners may contact MBUSA customer service at 1-800-367-6372.

Vehicles affected by this recall

Make Model Year Units
MERCEDES-BENZ E350 2014 70
MERCEDES-BENZ E350 2015 70
MERCEDES-BENZ E350 2016 70
MERCEDES-BENZ E400 2015 70
MERCEDES-BENZ E400 2016 70
MERCEDES-BENZ S550 2014 70
MERCEDES-BENZ S550 2015 70
MERCEDES-BENZ S600 2016 70
MERCEDES-BENZ SL550 2013 70
MERCEDES-BENZ SL550 2014 70
MERCEDES-BENZ SL550 2015 70
MERCEDES-BENZ SL63 2013 70
MERCEDES-BENZ SL63 2014 70

Source: NHTSA Campaign 16V899000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.